27982674

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 63752832

約数和(自身を除く): 35770158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 263, 414, 514, 526, 771, 789, 1542, 1578, 2313, 2367, 4626, 4734, 5911, 6049, 11822, 12098, 17733, 18147, 35466, 36294, 53199, 54441, 67591, 106398, 108882, 135182, 202773, 405546, 608319, 1216638, 1554593, 3109186, 4663779, 9327558, 13991337, 27982674]

約数ペア:

[(1, 27982674), (2, 13991337), (3, 9327558), (6, 4663779), (9, 3109186), (18, 1554593), (23, 1216638), (46, 608319), (69, 405546), (138, 202773), (207, 135182), (257, 108882), (263, 106398), (414, 67591), (514, 54441), (526, 53199), (771, 36294), (789, 35466), (1542, 18147), (1578, 17733), (2313, 12098), (2367, 11822), (4626, 6049), (4734, 5911)]